mediainfo: Add package and dependencies

Includes only the CLI version and the following dependencies:

 * libzen
 * libmediainfo

pkgs/development/libraries/libzen/default.nix

@@ -0,0 +1,24 @@
+{ stdenv, fetchurl, automake, autoconf, libtool, pkgconfig }:
+
+let version = "0.4.30"; in
+
+stdenv.mkDerivation {
+  name = "libzen-${version}";
+  src = fetchurl {
+    url = "http://mediaarea.net/download/source/libzen/${version}/libzen_${version}.tar.bz2";
+    sha256 = "1ripvyzz2lw9nx2j8mkjgjfpabrz6knwxri52asqf1abnszbry64";
+  };
+
+  buildInputs = [ automake autoconf libtool pkgconfig ];
+
+  sourceRoot = "./ZenLib/Project/GNU/Library/";
+
+  preConfigure = "sh autogen";
+
+  meta = {
+    description = "Shared library for libmediainfo and mediainfo";
+    homepage = http://mediaarena.net/;
+    license = stdenv.lib.licenses.bsd2;
+    platforms = stdenv.lib.platforms.linux;
+  };
+}